baber/WOPTO huggingface dataset:
Patent WO-2021109218-A1 (WO)
Title: Thin film transistor and preparation method therefor, and display device
Inventor: LI JINMING
IPC: H01L29/786
Filed: 2019-12-16
Abstract: A thin film transistor and a preparation method therefor, and a display device. The thin film transistor comprises a substrate (10), a first metal layer (20), a gate insulating layer (30), a semiconductor layer (40), an etching stop layer (50), and a second metal layer (60). The etching stop layer (50) contains at least titanium oxide and the metal of the second metal layer (60). The titanium oxide in the etching stop layer (50) is used to isolate an etching solution so as to prevent the etching solution from damaging the semiconductor in the semiconductor layer (40), thereby ensuring the normal function of the thin film transistor. In the preparation method, a material containing metal titanium is used to form the etching stop layer (50), and the characteristic that the metal titanium is easily oxidized to form titanium oxide is used, so that the etching stop layer (50) has a good ability to isolate the etching solution, thereby protecting the semiconductor layer (40) from being damaged.
Patent WO-2021142819-A1 (WO)
Title: Universal integrated circuit card (uicc) phone book access
Inventor: PENG YUN
IPC: H04M1/274
Filed: 2020-01-19
Abstract: A method for updating a phone book within a universal integrated circuit card (UICC) of a mobile equipment (ME) is described. The method includes detecting an elementary file (EF) change counter (EF  CC ) of the UICC of the ME as readable but not writeable. This detection is performed in response to a request from a user of the ME to add/delete/update a phone book contact. The method also includes skipping a phone book synchronization procedure of the UICC. The method further includes writing to an elementary file (EF) abbreviated dialing number (EF  ADN ) of the UICC to perform the request to add/delete/update the phone book contact.
Patent WO-2020215854-A1 (WO)
Inventor: LI RUNXIANG
IPC: G06T15/00
Filed: 2020-02-06
Abstract: 一种渲染图像的方法、装置、电子设备和计算机可读存储介质，涉及信息处理领域。其中所述渲染图像的方法包括：获取图像（S101）；确定所述图像中的目标对象的第一参数（S102）；确定所述图像中的所述目标对象的第二参数（S103）；根据所述第二参数修正所述第一参数（S104）；根据修正后的所述第一参数渲染所述图像中的所述目标对象（S105）。所述方法能够根据图像中的目标对象的其他参数来修正所述目标对象的第一参数，并根据修正后的所述第一参数渲染所述目标对象，渲染方式更加灵活。
Patent WO-2021027267-A1 (WO)
Inventor: SHI ZIJUAN
IPC: G10L15/08
Filed: 2020-02-13
Abstract: A speech interaction method and apparatus, a terminal and a storage medium, belonging to the technical field of terminals. A method for triggering speech interaction without wake-up words. The method comprises: according to a target event that can trigger speech interaction, predicting a service type set for which a user has a speech interaction intention; and if the service type of a first service expressed by a speech instruction is a target service type in the service type set, executing the first service. The cumbersome operation of a user needing to frequently utter wake-up words during speech interaction is eliminated, so that the problem of low speech interaction efficiency caused by frequently uttering wake-up words is solved, the operation is more convenient, and the speech interaction process is more natural and personified, thereby improving the user experience of speech interaction.
Patent WO-2021114484-A1 (WO)
Inventor: CHEN HAIXIAN
IPC: B01J13/02
Filed: 2020-02-26
Abstract: Provided are a water-containing thermally expandable foaming microsphere, said thermally expandable microsphere being a core-shell structure having polymethyl methacrylate as the outer shell and water as the core. Provided is a thermally expandable physically foaming microsphere that utilizes a room temperature suspension polymerization technique and has polymethyl methacrylate as the main shell material and water (H 2 O), which is low-cost and has flame retardant and fire extinguishing properties, as the core foaming agent. The microspheres avoid the use of flammable and explosive alkanes having low boiling points and the use of high-toxicity monomers such as acrylonitrile and vinylidene chloride, and do not produce flammable and explosive alkane gas having a low boiling point, and the water wrapped within the microspheres has fire extinguishing and explosion suppressing properties. The water-containing thermally expandable foaming microspheres have a simple synthesis process, low product costs, and advantages in terms of production, storage, transportation, safe use, and flame retardancy and explosion suppression.
Patent WO-2020253266-A1 (WO)
Inventor: WANG NANNAN
IPC: H04L29/08
Filed: 2020-03-03
Abstract: The present application relates to the field of cloud computing, and in particular, to a method for utilizing resources of an edge resource cluster in a cloud computing system to provide an edge service to a terminal. A cloud computing system comprises a central resource cluster and at least one edge resource cluster, a management node is deployed in the central resource cluster, and an execution node and at least one edge node are deployed in each edge resource cluster. The method comprises: a management node determining a target execution node according to an edge service application scope specified by a tenant or determined by the management node according to information about the tenant, the target execution node determining, according to an edge service policy sent by the management node, a target edge node providing the edge service to the terminal, and the target execution node further forwarding the edge service request to the target edge node, wherein the edge service policy includes a load balancing policy. The method reduces the delay of the response of an edge service, and achieves load balancing between edge nodes.
Patent WO-2020187062-A1 (WO)
Inventor: YANG HAITAO
IPC: H04N19/52
Filed: 2020-03-06
Abstract: 本申请公开了用于融合运动矢量差技术的优化方法、装置及编解码器，该方法包括：确定候选运动矢量列表的最大数量；根据所述最大数量确定是否允许在对视频处理单元进行编码/解码过程中采用MMVD处理，所述视频处理单元包括多个CU；根据所述确定结果对所述视频处理单元中的多个CU进行编码或者解码处理。实施本申请能够降低编解码的复杂度，提高编解码效率。
Patent WO-2021195814-A1 (WO)
Title: 一种新型橡胶合成用挤压传动结构
Inventor: DING YAN
IPC: F16H57/023
Filed: 2020-03-28
Abstract: 本发明公开了一种新型橡胶合成用挤压传动结构，包括传动结构主体，所述传动结构主体的外表面设置有保护壳，所述保护壳的内部设置有电机，所述电机的后端外表面设置有滚珠轴承，所述滚珠轴承的后端外表面设置有转动轴，所述转动轴的外表面设置有转动齿轮，所述转动齿轮的一侧设置有一号工作齿轮，所述转动齿轮的另一侧设置有二号工作齿轮，所述一号工作齿轮的后端外表面设置有一号工作转轴，所述二号工作齿轮的后端外表面设置有二号工作转轴，所述保护壳的前后端内表面设置有三角支架。本发明所述的一种新型橡胶合成用挤压传动结构，设备的工作效率较高，同时能够大大提高设备整体的稳定性，使用效果较好。
Patent WO-2021196122-A1 (WO)
Title: 一种到港货物运输转送装置及方法
Inventor: ZHENG YIFAN
IPC: B65G63/00
Filed: 2020-04-02
Abstract: 一种到港货物运输转送装置及方法，该装置包括岸桥吊车、转运车、以及主控服务器；岸桥吊车用于将货船上的集装箱（1）吊至转运车上，主控服务器用于调配港口内的所有在运行的转运车，转运车用于将集装箱（1）从港口卸货区转运至各接货区；转运车上设置有无线通讯装置、导航装置、控制器、识别装置、集装箱感应装置；转运车包括伸缩车板和升降驱动装置，伸缩车板能够横向撑开增大支撑面积，升降驱动装置共有四个且分别固定在伸缩车板的下端面四个角处，升降驱动装置能够竖向升降改变伸缩车板的高度。通过改变转运车的宽度与高度，使进入卸货区的转运车从驶出转运车的下方通过，既保证了效率，又不会造成拥堵。
Patent WO-2021120458-A1 (WO)
Inventor: YAO LIJUN
IPC: G01B21/08
Filed: 2020-04-10
Abstract: A ring coordinate inspection tool. The inspection tool is provided with a circular concave cavity (2) matching a ring to be tested (100) on a base (1), and is provided with grooves (3) allowing styli of a coordinate measuring machine to extend along the periphery of the circular concave cavity (2). The inspection tool fixes said ring (100) by means of the circular concave cavity (2). The grooves (3) allow the styli of the coordinate measuring machine to extend so as to measure the bottom and the side of said ring (100). The inspection tool is simple in structure, and easy to process. When performing ring coordinate measuring using the inspection tool, said ring (100) can be effectively prevented from deforming during measurement, the testing accuracy and repeatability of said ring (100) are ensured, the testing efficiency is improved, and the inspection tool can be applied to the field of semiconductors or machining well.
Patent WO-2021012722-A1 (WO)
Inventor: HU JIAN
IPC: C07C59/01
Filed: 2020-04-13
Abstract: The present invention belongs to the technical field of chemical pharmaceutical engineering. Provided are a sodium 3-hydroxybutyrate product and a preparation method therefor. The sodium 3-hydroxybutyrate product has a degree of crystallinity of greater than 90%, and has obvious characteristic diffraction peaks at 2θ angles of at least 6.80, 13.69, 21.77, 25.25, 25.67, 25.82, 30.17, 31.21, 31.47, 34.84, 36.72, 41.85, 42.15, 44.55, 45.08, 48.46 and 48.59 in an X-Ray pattern of a crystalline form. The preparation method involves: A. dissolving ethyl 3-hydroxybutyrate in a mixed solvent of an organic solvent and water; with the stirring temperature being controlled at 5-25°C and the stirring rate being controlled at 300-500 rpm, adding 1.05 equivalents of a sodium hydroxide solid in portions; and after the addition is completed, continuing to react same at 5-25°C for 1-5 hours; B. heating the reaction system to 50-80°C, and after the sodium hydroxide solid is completely dissolved, slowly reducing the temperature, wherein during the process of same, the stirring rate is controlled at 50-500 rpm, and the temperature reduction rate is controlled at 0.5-2.0°C/minute; and C. after the temperature of the reaction system is reduced to 0-25°C, continuing to stir same for 20-50 minutes, and filtrating, washing, and blowing-drying or vacuum-drying same to obtain the sodium 3-hydroxybutyrate product.
Patent WO-2021212357-A1 (WO)
Title: 无人机
Inventor: CHEN BOLIN
IPC: B64D47/08
Filed: 2020-04-22
Abstract: 本公开提供一种无人机，其包括中心体以及设于中心体的电子部件，中心体包括第一壳体、第二壳体、以及壳体密封圈；第一壳体与第二壳体能够相互对接在一起，并且二者的至少一部分用于共同形成容纳物体的内部腔体；第一壳体的内表面设置有环形的第一挡水筋，第二壳体的内表面设置有环形的第二挡水筋；在第一壳体和第二壳体对接在一起时，第一挡水筋的自由端朝向第二壳体，第二挡水筋的自由端朝向第一壳体，并且第二挡水筋位于第一挡水筋的外侧；其中，壳体密封圈包括夹设在第一挡水筋和第二挡水筋之间的第一段，用于密封第一壳体与第二壳体对接时的缝隙。根据本公开的记载，基于以上配置，可以实现无人机外壳的有效密封。
Patent WO-2020228498-A1 (WO)
Title: Chip type three-dimensional magnetic field sensor
Inventor: SHE XUAN
IPC: G01R33/00
Filed: 2020-04-22
Abstract: A chip type three-dimensional magnetic field sensor, comprising a light source (1), an input straight waveguide (2), a polarization beam splitting waveguide (3), a 1:1 power beam splitter (4), three 1:2 type Y waveguides, three 2:1 type Y waveguides, three output straight waveguides, three magneto-optical waveguides and three photodetectors. The light source (1) outputs broad-spectrum depolarized light into the input straight waveguide (2), and the light is divided into TE polarized light and TM polarized light through the polarization beam splitting waveguide (3); the TE polarized light is divided into two beams of TE polarized light through a first 1:2 type Y waveguide (5); the TM polarized light is divided into two beams of TM polarized light through the 1:1 power beam splitter (4); the TM polarized light propagating along a positive Y direction is divided into two beams of TM polarized light through a second 1:2 type Y waveguide (12); and the TM polarized light propagating along the negative Z direction is divided into two beams of TM polarized light having equal power through a third 1:2 type Y waveguide (19). The three axes of the three-dimensional magnetic field sensor are monolithically integrated, the sensor thus has high device integration level, small size, simple manufacturing process, and high reliability and environmental adaptability.
Patent WO-2021212493-A1 (WO)
Title: 数据同步方法、装置、数据存储系统及计算机可读介质
Inventor: TANG JIANLE
IPC: H04L12/58
Filed: 2020-04-24
Abstract: 一种数据同步方法、装置、数据存储系统及计算机可读介质，涉及计算机技术领域，所述方法包括：获取请求写入所述数据存储系统的目标数据（S201）；将所述目标数据写入主机房（S202）；在成功将所述目标数据写入所述主机房之后，将所述目标数据同步至从机房（S203）。所述方法先对主机房写入数据，并且以主机房的数据为准将所写入主机房的数据同步至从机房，能够更好的保持数据的一致性。
Patent WO-2021000644-A1 (WO)
Inventor: LIU LIZHEN
IPC: G06F16/535
Filed: 2020-04-29
Abstract: The present application relates to the field of image processing, and in particular to a video processing method and apparatus, a computer device and a storage medium. The method comprises: acquiring a monitoring video, and capturing a service sub-video of a target monitoring object from the monitoring video; extracting, from the service sub-video, a set of first video images containing the target monitoring object, and extracting a target object image from the set of first video images; extracting, from the service sub-video, a second video image containing a service object, and obtaining a set of service images according to the target object image and the second video image; respectively carrying out subtle expression analysis on each set image in the set of service images to obtain a preset subtle expression matching each set image; and generating a service information profile of the target monitoring object according to the set of service images and the preset subtle expression. By means of the method, the efficiency of acquiring effective video information can be improved.
Patent WO-2021008198-A1 (WO)
Inventor: ZHOU JIAN
IPC: G09F9/302
Filed: 2020-05-06
Abstract: La présente invention concerne un écran d'affichage à DEL cylindrique, comprenant un cadre de fixation (1), de multiples modules d'affichage à DEL flexibles (3) et de multiples pièces de montage (2). Les modules d'affichage à DEL flexibles (3) ont une forme d'arc, le cadre de fixation (1) est cylindrique, et les modules d'affichage à DEL flexibles (3) sont fixés sur la périphérie du cadre de fixation (1). Le cadre de fixation (1) est pourvu de multiples trous de positionnement (10), et des parties arrière des modules d'affichage à DEL flexibles (3) sont pourvues de multiples montants de positionnement qui font saillie (30). Les pièces de montage (2) pénètrent dans les trous de positionnement (10), une extrémité de chacune des pièces de montage (2) s'arrêtant au niveau du cadre de fixation (1) tandis que l'autre extrémité est insérée dans les montants de positionnement (30). Les pièces de montage (2) servent à ajuster la distance entre le cadre de fixation (1) et les montants de positionnement (30) de façon à ajuster la planéité entre des modules d'affichage à DEL flexibles adjacents (3). La planéité entre les modules d'affichage à DEL flexibles (3) peut être ajustée de façon à améliorer la qualité d'affichage.
Patent WO-2020228608-A1 (WO)
Title: Following-type dynamic stereo system for audio visual device
Inventor: TANG JUN
IPC: H04S7/00
Filed: 2020-05-08
Abstract: Disclosed is a following-type dynamic stereo system for an audio visual device, comprising a speaker array system, a face position acquisition system and a speaker delay system. The face position acquisition system is able to recognize a face and acquire the position of the face, and can acquire, by means of calculation by a preset program in a data processing system, the coordinate position of the face, a deflection angle of a directional sound wave beam in the speaker array system, and a delay signal difference between adjacent sound elements. The direction of the directional sound wave beam is changed by means of the speaker delay system, so as to achieve dynamic follow-up of the face by sound.
Patent WO-2020253652-A1 (WO)
Inventor: SONG WEI
IPC: H01L21/77
Filed: 2020-06-15
Abstract: Provided are a display substrate and a manufacturing method therefor, and a display panel and a display apparatus, wherein same are used for reducing the probability of the occurrence of a DGS in a display device and increasing the yield of the display substrate. The display substrate comprises: a base substrate, an active layer located on the base substrate, a gate insulation layer located on the active layer, a gate metal layer located on the gate insulation layer, and a source-drain metal layer located on the gate metal layer, wherein the gate metal layer comprises a gate electrode and a first routing; the source-drain metal layer comprises a source electrode, a drain electrode and a second routing; the gate insulation layer comprises a first branch portion located between the gate electrode and the active layer, and a second branch portion located below an overlapping region of the first routing and the second routing; a part, extending out of the gate electrode, of the first branch portion has a first width value; at the overlapping region between the second routing and the first routing, a part, extending out of the first routing, of the second branch portion has a second width value; and the first width value is greater than the second width value.
Patent WO-2020259443-A1 (WO)
Inventor: HAN LEI
IPC: G06F9/30
Filed: 2020-06-22
Abstract: Provided by the present application is a foldable electronic device, comprising: a first main body, a second main body, a flexible circuit board, and a magnetic fixing member; the first main body and the second main body are connected by means of a hinge; a first end of the flexible circuit board is electrically connected to the first main body, and a second end is electrically connected to the second main body; the magnetic fixing member is adheringly fixed to the hinge so as to achieve a fixed connection between the flexible circuit board and the hinge; and a fixing portion is provided between the first end and the second end of the flexible circuit board, and the fixing portion is clampingly fixed between the magnetic fixing member and the hinge. In the foldable electronic device provided by the present application, the bending form of the flexible circuit board is more controllable, and excessive local bending of the flexible circuit board is prevented. In addition, friction is also prevented from being produced between the flexible circuit board and the hinge, which effectively prevents the flexible circuit board from being damaged by friction from the hinge.
Patent WO-2021135110-A1 (WO)
Inventor: LIN YUJING
IPC: H04R19/00
Filed: 2020-06-30
Abstract: Disclosed are a dustproof structure and a MEMS microphone packaging structure used for a micro-electro-mechanical system (MEMS) device; the dustproof structure used for a MEMS device comprises a mesh membrane and a carrier having a cylindrical structure, the mesh membrane having a fixed connection area and a sound transmission area, the fixed connection area surrounding the sound transmission area, and the fixed connection area being located at the edge of the mesh membrane; the carrier has an opening running therethrough, the opening corresponding to the position of the sound transmission area, the carrier having a first end surface and a second end surface opposite to each other, the first end surface being connected to one side of the fixed connection area, and the second end surface being configured to form a connection with a substrate of the MEMS device; the outer contour of the carrier along the circumferential direction of the cylindrical structure at the first end surface is larger than the outer contour of the carrier along the circumferential direction of the cylindrical structure at the second end surface.
Patent WO-2021237893-A1 (WO)
Title: Firework ignition apparatus
Inventor: TANG GUOKAI
IPC: F42B4/00
Filed: 2020-07-10
Abstract: A firework ignition apparatus, comprising a control unit (400), a relay signal forwarding unit (300), a terminal interface unit (200), and a match unit (100). The control unit sends an ignition instruction to the relay signal forwarding unit only when the address of the relay signal forwarding unit is detected in a preset address list, so that a control means can distinguish whether the relay forwarding unit is a relay signal forwarding unit to be controlled, thereby avoiding start by mistake; moreover, the terminal interface unit electrifies the match unit to ignite a firework only when address information corresponding to the ignition instruction is detected as satisfying a preset matching condition, i.e., the terminal interface unit can only accept control by the relay signal forwarding unit of which the address information satisfies the preset matching condition. By means of dual verification of the relay signal forwarding unit and the terminal interface unit, firework ignition by mistake caused by unintended touch with a device can be effectively avoided, and the safety performance of the firework ignition apparatus is improved.
Patent WO-2021017934-A1 (WO)
Title: Method for controlling device and terminal
Inventor: YI LI
IPC: H04L12/28
Filed: 2020-07-20
Abstract: Provided in the present application are a method for controlling a device and a terminal, relating to the technical field of terminals, which can quickly add newly added smart home devices to a terminal, quickly realize a control function of the terminal over the smart home devices, and improve the user experience. The method comprises: the terminal receiving an input operation of a user to add a new device in a target account; in response to the input operation, the terminal acquiring device information of a first device to be added, the device information comprising the MAC address of the first device; the terminal establishing a P2P connection with the first device according to the device information; when the terminal successfully establishes the P2P connection with the first device, the terminal displaying the first device as an online device in the target account; the terminal receiving a control operation input by the user on the first device; and in response to the control operation, the terminal sending a control instruction to the first device through the P2P connection.
Patent WO-2022011753-A1 (WO)
Title: Resource allocation method, resource allocation apparatus, and storage medium
Inventor: ZHAO QUN
IPC: H04W4/70
Filed: 2020-08-03
Abstract: The present disclosure relates to a resource allocation method, a resource allocation apparatus, and a storage medium. The resource allocation method comprises: determining a first resource allocation parameter, with the first resource allocation parameter being used for indicating a first resource, wherein the first resource is used for transmitting a distance measurement reference signal. By means of the present disclosure, a transmission resource can be allocated for a distance measurement reference signal.
Patent WO-2021031892-A1 (WO)
Title: Bundling and timeline determination for multiple transport blocks scheduled by a single downlink control information message
Inventor: SENGUPTA AYAN
IPC: H04L1/18
Filed: 2020-08-10
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a downlink control information (DCI) message from a base station that schedules multiple transport blocks (TBs) to be transmitted to the UE. Accordingly, the UE may determine a bundling configuration for grouping the multiple TBs into separate groups of TBs such that separate acknowledgment (ACK) feedback messages are transmitted by the UE for each group of TBs to indicate whether each of the TBs in each TB group was correctly received and decoded. In some cases, the UE may determine the bundling configuration based on radio resource control signaling from the base station, DCI signaling from the base station, relationships or equations or tables defined for the UE, or a combination thereof. Additionally, the UE may determine resource locations and timelines for transmitting the separate ACK feedback messages.
Patent WO-2021036840-A1 (WO)
Inventor: WANG DONGFANG
IPC: H01L27/12
Filed: 2020-08-17
Abstract: La présente invention concerne un substrat d'affichage (0), son procédé de fabrication, et un dispositif d'affichage. Le substrat d'affichage (0) comprend : un substrat de base (01), et une unité de pixel (P) située sur le substrat de base (01), l'unité de pixel (P) comprenant un condensateur de stockage (02), la plaque du condensateur de stockage (02) étant une plaque transparente. La plaque du condensateur de stockage (02) est une plaque transparente, le condensateur de stockage (02) peut transmettre de la lumière, de telle sorte que la zone de la région de transmission de lumière de l'unité de pixel (P) est plus grande, ce qui aide à augmenter le rapport d'ouverture du substrat d'affichage (0).
Patent WO-2022036522-A1 (WO)
Inventor: WANG SHAOJUN
IPC: C05G3/00
Filed: 2020-08-17
Abstract: 本发明公开了一种具有促进农作物增产的组合物，主要由以下各重量份数的物质经搅拌混合而成：淀粉20～40份，氨基酸5～10份，纳米硒营养剂1～5份，植物生长调节剂0.5～1份，维生素C 0.1～0.5份，腐殖酸1～5份，抗病剂0.1～1份，乳化剂2～4份，以及水50～60份。本发明的组合物可以有效提升番茄的产量，并且减少番茄的病株率，可使番茄具有较强的抗虫害的能力，且绿色环保、番茄的有害物质残留量低，对土壤的污染少。本发明在提升番茄的产量、质量，以及抗病株率、抗虫害、抗旱和抗寒能力均有着较好的效果。